From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: David Marchand <david.marchand@redhat.com>,
dev@dpdk.org, thomas@monjalon.net, bruce.richardson@intel.com,
kevin.laatz@intel.com, Parav Pandit <parav@nvidia.com>,
Xueming Li <xuemingl@nvidia.com>,
Hemant Agrawal <hemant.agrawal@nxp.com>,
Sachin Saxena <sachin.saxena@oss.nxp.com>,
Rosen Xu <rosen.xu@intel.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Long Li <longli@microsoft.com>, Chas Williams <chas3@att.com>,
"Min Hu (Connor)" <humin29@huawei.com>,
Matan Azrad <matan@nvidia.com>, Ray Kinsella <mdr@ashroe.eu>,
Ferruh Yigit <ferruh.yigit@xilinx.com>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Subject: Re: [RFC PATCH 11/11] bus: hide bus object
Date: Tue, 28 Jun 2022 11:23:35 -0700 [thread overview]
Message-ID: <20220628182335.GD17875@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> (raw)
In-Reply-To: <20220628103827.5060e318@hermes.local>
On Tue, Jun 28, 2022 at 10:38:27AM -0700, Stephen Hemminger wrote:
> On Tue, 28 Jun 2022 10:07:12 -0700
> Tyler Retzlaff <roretzla@linux.microsoft.com> wrote:
>
> > > > to avoid people tripping over mishandling pointers in/out of the api
> > > > surface taking the opaque object you could declare opaque handle for the
> > > > api to operate on instead. it would force the use of a cast in the
> > > > implementation but would avoid accidental void * of the wrong thing that
> > > > got cached being passed in. if the cast was really undesirable just
> > > > whack it under an inline / internal function.
> > >
> > > I don't like that because it least to dangerous casts in the internal code.
> > > Better to keep the the type of the object. As long as the API only passes
> > > around an pointer to a struct, without exposing the contents of the struct;
> > > it is safer and easier to debug.
> >
> > as i mentioned you can use an inline/internal function or even a macro
> > to hide the cast, you could provide some additional integrity checks
> > here if desired as a value add.
> >
> > the fact that you expose that it is a struct is an internal
> > implementation detail, if truly opaque tomorrow you could convert it
> > to a simple integer that indexes or enumerates something and prevents
> > any meaningful interpretation in the application.
> >
> > when you say it is safer to debug i think you mean for dpdk devs not the
> > application developer because unless the app developer does something
> > really gross/dangerous casting they really can't "mishandle" the opaque
> > object except to use one that isn't initialized at all which we
> > can detect and handle internally in a general way.
> >
> > i will however concede there would be slightly more finger work when
> > debugging dpdk itself since gdb / debugger doesn't automatically infer
> > type so you end up having to tell gdb what is in the uintptr_t.
> >
> > anyway just drawing from experience in the driver frameworks we maintain
> > in windows, i think one of our regrets is that we didn't do this from
> > day 1 and subsequentl that we initially only used one opaque type
> > instead of defining separate (not implicitly convertable) types to each
> > opaque type.
>
> It seems to be a difference in style/taste.
it's not i've sited at least one example of a mistake that becomes a
compile time failure where application code is incorrectly authored
where use of a pointer offers no such protection.
> The Linux/Unix side prefers opaque structure pointers.
> Windows (and LLVM) uses numeric handles.
>
> At this point DPDK should follow the Linux bus.
dpdk is multi-platform and unix does not necessarily standardize on
pointer to struct for opaque objects. freebsd has many apis notably
bus_space that does uses handles and as previously mentioned posix
threads uses handles.
i understand that linux is an important platform but it isn't the only
platform dpdk targets and just because it is important doesn't mean it
should always enjoy being the defacto standard.
anyway, i'll leave it for the patch author to decide. i still like the
patch series either way. i just think this would make applications more
robust.
next prev parent reply other threads:[~2022-06-28 18:23 UTC|newest]
Thread overview: 231+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-28 14:46 [RFC PATCH 00/11] Bus cleanup for 22.11 David Marchand
2022-06-28 14:46 ` [RFC PATCH 01/11] common/mlx5: rework check on driver registration David Marchand
2022-06-28 14:46 ` [RFC PATCH 02/11] raw/ifpga: remove PCI bus accessor David Marchand
2022-06-28 14:46 ` [RFC PATCH 03/11] dev: hide debug messages in device iterator David Marchand
2022-06-28 14:46 ` [RFC PATCH 04/11] dev: move unrelated macros from header David Marchand
2022-06-28 14:46 ` [RFC PATCH 05/11] devargs: remove dependency on bus header David Marchand
2022-06-28 14:46 ` [RFC PATCH 06/11] bus: remove unneeded inclusion of " David Marchand
2022-06-28 14:46 ` [RFC PATCH 07/11] bus: move IOVA definition from header David Marchand
2022-06-28 14:46 ` [RFC PATCH 08/11] drivers/bus: remove back reference to bus objects David Marchand
2022-06-28 14:46 ` [RFC PATCH 09/11] drivers/bus: hide specific structures David Marchand
2022-06-28 14:46 ` [RFC PATCH 10/11] bus: introduce accessors David Marchand
2022-06-28 14:46 ` [RFC PATCH 11/11] bus: hide bus object David Marchand
2022-06-28 16:22 ` Tyler Retzlaff
2022-06-28 16:24 ` Tyler Retzlaff
2022-06-28 16:29 ` Stephen Hemminger
2022-06-28 17:07 ` Tyler Retzlaff
2022-06-28 17:38 ` Stephen Hemminger
2022-06-28 18:23 ` Tyler Retzlaff [this message]
2022-07-09 8:16 ` David Marchand
2022-07-09 16:28 ` Stephen Hemminger
2022-09-23 8:49 ` David Marchand
2022-09-23 8:57 ` Thomas Monjalon
2022-07-09 8:26 ` [RFC v2 v2 00/29] Bus and device cleanup for 22.11 David Marchand
2022-07-09 8:26 ` [RFC v2 v2 01/29] common/mlx5: rework check on driver registration David Marchand
2022-07-09 8:26 ` [RFC v2 v2 02/29] raw/ifpga: remove PCI bus accessor David Marchand
2022-07-09 8:26 ` [RFC v2 v2 03/29] kni: stop populating PCI info in examples David Marchand
2022-07-09 8:26 ` [RFC v2 v2 04/29] examples/ethtool: prefer device name David Marchand
2022-07-09 8:26 ` [RFC v2 v2 05/29] dev: hide debug messages in device iterator David Marchand
2022-07-09 8:26 ` [RFC v2 v2 06/29] dev: move unrelated macros from header David Marchand
2022-07-09 8:26 ` [RFC v2 v2 07/29] devargs: remove dependency on bus header David Marchand
2022-07-09 8:26 ` [RFC v2 v2 08/29] bus: remove unneeded inclusion of " David Marchand
2022-07-09 8:26 ` [RFC v2 v2 09/29] bus: move IOVA definition from header David Marchand
2022-07-09 8:26 ` [RFC v2 v2 10/29] drivers/bus: remove back reference to bus objects David Marchand
2022-07-09 8:26 ` [RFC v2 v2 11/29] drivers/bus: hide specific structures David Marchand
2022-07-09 8:26 ` [RFC v2 v2 12/29] bus: introduce accessors David Marchand
2022-07-09 8:26 ` [RFC v2 v2 13/29] bus: hide bus object David Marchand
2022-07-09 8:26 ` [RFC v2 v2 14/29] bbdev: mark driver header David Marchand
2022-07-09 8:26 ` [RFC v2 v2 15/29] ethdev: mark some headers as driver only David Marchand
2022-07-09 8:26 ` [RFC v2 v2 16/29] rawdev: mark driver header David Marchand
2022-07-09 8:26 ` [RFC v2 v2 17/29] drivers: export drivers headers David Marchand
2022-07-09 8:26 ` [RFC v2 v2 18/29] bus/auxiliary: make driver-only headers private David Marchand
2022-07-09 8:26 ` [RFC v2 v2 19/29] bus/dpaa: " David Marchand
2022-07-09 8:26 ` [RFC v2 v2 20/29] bus/fslmc: " David Marchand
2022-07-09 8:26 ` [RFC v2 v2 21/29] bus/ifpga: cleanup exported symbols David Marchand
2022-07-09 8:26 ` [RFC v2 v2 22/29] bus/ifpga: make driver-only headers private David Marchand
2022-07-09 8:26 ` [RFC v2 v2 23/29] bus/pci: " David Marchand
2022-07-09 8:26 ` [RFC v2 v2 24/29] bus/vdev: " David Marchand
2022-07-09 8:26 ` [RFC v2 v2 25/29] bus/vmbus: " David Marchand
2022-07-09 8:26 ` [RFC v2 v2 26/29] dev: introduce driver name David Marchand
2022-07-09 8:26 ` [RFC v2 v2 27/29] dev: hide driver object David Marchand
2022-07-09 8:26 ` [RFC v2 v2 28/29] dev: introduce device accessors David Marchand
2022-07-09 8:26 ` [RFC v2 v2 29/29] dev: hide device object David Marchand
2022-07-09 16:30 ` [RFC v2 v2 00/29] Bus and device cleanup for 22.11 Stephen Hemminger
2022-07-11 8:38 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 00/26] " David Marchand
2022-07-28 15:26 ` [RFC v3 01/26] devtools: forbid inclusions of driver only headers David Marchand
2022-07-28 16:23 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 02/26] common/mlx5: rework check on driver registration David Marchand
2022-07-28 15:26 ` [RFC v3 03/26] raw/ifpga: remove PCI bus accessor David Marchand
2022-07-29 2:36 ` Xu, Rosen
2022-07-28 15:26 ` [RFC v3 04/26] app/testpmd: drop PCI register commands David Marchand
2022-07-28 16:26 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 05/26] kni: stop populating PCI info in examples David Marchand
2022-07-28 16:30 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 06/26] examples/ethtool: prefer device name David Marchand
2022-07-28 16:32 ` Bruce Richardson
2022-07-28 19:27 ` David Marchand
2022-07-28 15:26 ` [RFC v3 07/26] dev: hide debug messages in device iterator David Marchand
2022-07-28 16:33 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 08/26] dev: move unrelated macros from header David Marchand
2022-07-28 16:38 ` Bruce Richardson
2022-07-28 19:32 ` David Marchand
2022-07-29 9:58 ` Bruce Richardson
2022-07-29 13:22 ` David Marchand
2022-08-24 6:50 ` David Marchand
2022-08-24 7:39 ` Thomas Monjalon
2022-08-24 11:52 ` Morten Brørup
2022-08-24 12:53 ` Thomas Monjalon
2022-07-28 15:26 ` [RFC v3 09/26] devargs: remove dependency on bus header David Marchand
2022-07-28 16:40 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 10/26] build: export drivers headers David Marchand
2022-07-28 16:41 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 11/26] bus/auxiliary: make driver-only headers private David Marchand
2022-07-28 15:26 ` [RFC v3 12/26] bus/dpaa: " David Marchand
2022-07-28 15:26 ` [RFC v3 13/26] bus/fslmc: " David Marchand
2022-07-28 15:26 ` [RFC v3 14/26] bus/ifpga: cleanup exported symbols David Marchand
2022-07-29 2:36 ` Xu, Rosen
2022-07-28 15:26 ` [RFC v3 15/26] bus/ifpga: make driver-only headers private David Marchand
2022-07-29 2:37 ` Xu, Rosen
2022-07-28 15:26 ` [RFC v3 16/26] bus/pci: " David Marchand
2022-07-28 16:46 ` Bruce Richardson
2022-07-28 16:52 ` Ajit Khaparde
2022-07-29 2:41 ` Xu, Rosen
2022-07-28 15:26 ` [RFC v3 17/26] bus/vdev: " David Marchand
2022-07-29 2:38 ` Xu, Rosen
2022-07-28 15:26 ` [RFC v3 18/26] bus/vmbus: " David Marchand
2022-07-28 15:26 ` [RFC v3 19/26] bus: move IOVA definition from header David Marchand
2022-07-28 16:48 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 20/26] bus: introduce accessors David Marchand
2022-07-28 16:51 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 21/26] bus: hide bus object David Marchand
2022-07-28 16:56 ` Bruce Richardson
2022-07-28 19:26 ` David Marchand
2022-07-29 10:01 ` Bruce Richardson
2022-07-29 11:14 ` David Marchand
2022-07-28 15:26 ` [RFC v3 22/26] dev: introduce driver accessors David Marchand
2022-07-28 16:59 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 23/26] dev: hide driver object David Marchand
2022-07-28 17:00 ` Bruce Richardson
2022-08-01 17:18 ` Ajit Khaparde
2022-08-01 7:06 ` Jayatheerthan, Jay
2022-07-28 15:26 ` [RFC v3 24/26] dev: introduce device accessors David Marchand
2022-07-28 17:01 ` Bruce Richardson
2022-07-28 15:26 ` [RFC v3 25/26] dev: provide Bus specific information David Marchand
2022-07-28 17:03 ` Bruce Richardson
2022-07-28 19:45 ` David Marchand
2022-07-28 15:26 ` [RFC v3 26/26] dev: hide device object David Marchand
2022-07-28 17:04 ` Bruce Richardson
2022-08-04 23:19 ` [RFC v3 00/26] Bus and device cleanup for 22.11 Harris, James R
2022-08-25 9:31 ` David Marchand
2022-08-29 17:12 ` Walker, Benjamin
2022-08-30 15:09 ` David Marchand
2022-09-21 22:29 ` Harris, James R
2022-09-23 7:13 ` David Marchand
2022-09-23 21:56 ` Harris, James R
2022-08-26 12:41 ` [PATCH v4 00/27] " David Marchand
2022-08-26 12:41 ` [PATCH v4 01/27] devtools: forbid inclusions of driver only headers David Marchand
2022-08-26 12:41 ` [PATCH v4 02/27] common/mlx5: rework check on driver registration David Marchand
2022-08-26 12:41 ` [PATCH v4 03/27] raw/ifpga: remove PCI bus accessor David Marchand
2022-08-26 12:41 ` [PATCH v4 04/27] app/testpmd: drop PCI register commands David Marchand
2022-08-26 12:41 ` [PATCH v4 05/27] kni: stop populating PCI info in examples David Marchand
2022-08-26 12:41 ` [PATCH v4 06/27] examples/ethtool: prefer device name David Marchand
2022-08-26 12:41 ` [PATCH v4 07/27] dev: hide debug messages in device iterator David Marchand
2022-08-26 12:41 ` [PATCH v4 08/27] eal: deprecate RTE_FUNC_PTR_* macros David Marchand
2022-08-26 12:41 ` [PATCH v4 09/27] devargs: remove dependency on bus header David Marchand
2022-08-26 12:41 ` [PATCH v4 10/27] build: export drivers headers David Marchand
2022-08-26 12:41 ` [PATCH v4 11/27] bus/auxiliary: make driver-only headers private David Marchand
2022-08-26 12:41 ` [PATCH v4 12/27] bus/dpaa: " David Marchand
2022-08-30 4:50 ` Hemant Agrawal
2022-08-26 12:41 ` [PATCH v4 13/27] bus/fslmc: " David Marchand
2022-08-30 4:49 ` Hemant Agrawal
2022-08-26 12:41 ` [PATCH v4 14/27] bus/ifpga: cleanup exported symbols David Marchand
2022-08-26 12:41 ` [PATCH v4 15/27] bus/ifpga: make driver-only headers private David Marchand
2022-08-26 12:41 ` [PATCH v4 16/27] bus/pci: " David Marchand
2022-08-26 12:41 ` [PATCH v4 17/27] bus/vdev: " David Marchand
2022-08-29 7:17 ` Ruifeng Wang
2022-08-29 8:12 ` David Marchand
2022-08-26 12:41 ` [PATCH v4 18/27] bus/vmbus: " David Marchand
2022-08-26 12:42 ` [PATCH v4 19/27] bus: move IOVA definition from header David Marchand
2022-08-26 12:42 ` [PATCH v4 20/27] bus: introduce accessors David Marchand
2022-08-26 12:42 ` [PATCH v4 21/27] bus: hide bus object David Marchand
2022-08-26 12:42 ` [PATCH v4 22/27] dev: introduce driver accessors David Marchand
2022-08-26 12:42 ` [PATCH v4 23/27] dev: hide driver object David Marchand
2022-08-26 12:42 ` [PATCH v4 24/27] dev: introduce device accessors David Marchand
2022-08-26 12:42 ` [PATCH v4 25/27] dev: provide bus specific information David Marchand
2022-08-26 12:42 ` [PATCH v4 26/27] bus/pci: fill " David Marchand
2022-08-26 12:42 ` [PATCH v4 27/27] dev: hide device object David Marchand
2022-09-05 8:35 ` [PATCH v5 00/27] Bus and device cleanup for 22.11 David Marchand
2022-09-05 8:35 ` [PATCH v5 01/27] devtools: forbid inclusions of driver only headers David Marchand
2022-09-05 8:35 ` [PATCH v5 02/27] common/mlx5: rework check on driver registration David Marchand
2022-09-05 8:35 ` [PATCH v5 03/27] raw/ifpga: remove PCI bus accessor David Marchand
2022-09-05 8:35 ` [PATCH v5 04/27] app/testpmd: drop PCI register commands David Marchand
2022-09-05 8:35 ` [PATCH v5 05/27] kni: stop populating PCI info in examples David Marchand
2022-09-05 8:35 ` [PATCH v5 06/27] examples/ethtool: prefer device name David Marchand
2022-09-05 8:35 ` [PATCH v5 07/27] dev: hide debug messages in device iterator David Marchand
2022-09-05 8:35 ` [PATCH v5 08/27] eal: deprecate RTE_FUNC_PTR_* macros David Marchand
2022-09-06 8:24 ` Jayatheerthan, Jay
2022-09-05 8:39 ` [PATCH v5 00/27] Bus and device cleanup for 22.11 David Marchand
2022-09-05 8:39 ` David Marchand
2022-09-05 8:39 ` [PATCH v5 01/27] devtools: forbid inclusions of driver only headers David Marchand
2022-09-05 8:39 ` [PATCH v5 02/27] common/mlx5: rework check on driver registration David Marchand
2022-09-05 8:39 ` [PATCH v5 03/27] raw/ifpga: remove PCI bus accessor David Marchand
2022-09-05 8:39 ` [PATCH v5 04/27] app/testpmd: drop PCI register commands David Marchand
2022-09-05 8:39 ` [PATCH v5 05/27] kni: stop populating PCI info in examples David Marchand
2022-09-05 8:39 ` [PATCH v5 06/27] examples/ethtool: prefer device name David Marchand
2022-09-05 8:39 ` [PATCH v5 07/27] dev: hide debug messages in device iterator David Marchand
2022-09-05 8:39 ` [PATCH v5 08/27] eal: deprecate RTE_FUNC_PTR_* macros David Marchand
2022-09-06 6:11 ` [EXT] " Akhil Goyal
2022-09-05 8:39 ` [PATCH v5 09/27] devargs: remove dependency on bus header David Marchand
2022-09-05 8:39 ` [PATCH v5 10/27] build: export drivers headers David Marchand
2022-09-05 8:39 ` [PATCH v5 11/27] bus/auxiliary: make driver-only headers private David Marchand
2022-09-05 8:39 ` [PATCH v5 12/27] bus/dpaa: " David Marchand
2022-09-05 8:39 ` [PATCH v5 13/27] bus/fslmc: " David Marchand
2022-09-05 8:39 ` [PATCH v5 14/27] bus/ifpga: cleanup exported symbols David Marchand
2022-09-05 8:39 ` [PATCH v5 15/27] bus/ifpga: make driver-only headers private David Marchand
2022-09-05 8:39 ` [PATCH v5 16/27] bus/pci: " David Marchand
2022-09-05 8:39 ` [PATCH v5 17/27] bus/vdev: " David Marchand
2022-09-05 8:39 ` [PATCH v5 18/27] bus/vmbus: " David Marchand
2022-09-05 8:39 ` [PATCH v5 19/27] bus: move IOVA definition from header David Marchand
2022-09-05 8:39 ` [PATCH v5 20/27] bus: introduce accessors David Marchand
2022-09-05 8:39 ` [PATCH v5 21/27] bus: hide bus object David Marchand
2022-09-05 8:39 ` [PATCH v5 22/27] dev: introduce driver accessors David Marchand
2022-09-05 8:39 ` [PATCH v5 23/27] dev: hide driver object David Marchand
2022-09-06 6:05 ` [EXT] " Akhil Goyal
2022-09-06 6:46 ` Gujjar, Abhinandan S
2022-09-05 8:39 ` [PATCH v5 24/27] dev: introduce device accessors David Marchand
2022-09-05 8:39 ` [PATCH v5 25/27] dev: provide bus specific information David Marchand
2022-09-05 8:39 ` [PATCH v5 26/27] bus/pci: fill " David Marchand
2022-09-05 8:39 ` [PATCH v5 27/27] dev: hide device object David Marchand
2022-09-14 7:58 ` [PATCH v6 00/27] Bus and device cleanup for 22.11 David Marchand
2022-09-14 7:58 ` [PATCH v6 01/27] devtools: forbid inclusions of driver only headers David Marchand
2022-09-14 7:58 ` [PATCH v6 02/27] common/mlx5: rework check on driver registration David Marchand
2022-09-14 7:58 ` [PATCH v6 03/27] raw/ifpga: remove PCI bus accessor David Marchand
2022-09-14 7:58 ` [PATCH v6 04/27] app/testpmd: drop PCI register commands David Marchand
2022-09-14 7:58 ` [PATCH v6 05/27] kni: stop populating PCI info in examples David Marchand
2022-09-14 7:58 ` [PATCH v6 06/27] examples/ethtool: prefer device name David Marchand
2022-09-14 7:58 ` [PATCH v6 07/27] dev: hide debug messages in device iterator David Marchand
2022-09-14 7:58 ` [PATCH v6 08/27] eal: deprecate RTE_FUNC_PTR_* macros David Marchand
2022-10-26 9:04 ` Morten Brørup
2022-10-26 9:21 ` David Marchand
2022-10-26 10:30 ` Morten Brørup
2022-09-14 7:58 ` [PATCH v6 09/27] devargs: remove dependency on bus header David Marchand
2022-09-14 7:58 ` [PATCH v6 10/27] build: export drivers headers David Marchand
2022-09-14 7:58 ` [PATCH v6 11/27] bus/auxiliary: make driver-only headers private David Marchand
2022-09-14 7:58 ` [PATCH v6 12/27] bus/dpaa: " David Marchand
2022-09-14 7:58 ` [PATCH v6 13/27] bus/fslmc: " David Marchand
2022-09-14 7:58 ` [PATCH v6 14/27] bus/ifpga: cleanup exported symbols David Marchand
2022-09-14 7:58 ` [PATCH v6 15/27] bus/ifpga: make driver-only headers private David Marchand
2022-09-14 7:58 ` [PATCH v6 16/27] bus/pci: " David Marchand
2022-09-14 7:58 ` [PATCH v6 17/27] bus/vdev: " David Marchand
2022-09-14 7:58 ` [PATCH v6 18/27] bus/vmbus: " David Marchand
2022-09-14 7:58 ` [PATCH v6 19/27] bus: move IOVA definition from header David Marchand
2022-09-14 7:58 ` [PATCH v6 20/27] bus: introduce accessors David Marchand
2022-09-14 7:58 ` [PATCH v6 21/27] bus: hide bus object David Marchand
2022-09-14 7:58 ` [PATCH v6 22/27] dev: introduce driver accessors David Marchand
2022-09-14 7:58 ` [PATCH v6 23/27] dev: hide driver object David Marchand
2022-09-14 7:58 ` [PATCH v6 24/27] dev: introduce device accessors David Marchand
2022-09-14 7:58 ` [PATCH v6 25/27] dev: provide bus specific information David Marchand
2022-09-14 7:58 ` [PATCH v6 26/27] bus/pci: fill " David Marchand
2022-09-14 7:58 ` [PATCH v6 27/27] dev: hide device object David Marchand
2022-09-24 7:14 ` [PATCH v6 00/27] Bus and device cleanup for 22.11 David Marchand
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